Table 7-49. Address Mapping - Sharp LH79524 User Manual

LH79524/LH79525 User's Guide
DYNCFGx BITS
[14] [12]
16-BIT EXTERNAL BUS HIGH-PERFORMANCE ADDRESS MAPPING (ROW, BANK, COLUMN)
0
0
0
0
0
0
0
0
0
0
16-BIT EXTERNAL BUS LOW POWER SDRAM ADDRESS MAPPING (BANK, ROW, COLUMN)
0
0
0
0
0
0
0
0
0
0
32-BIT EXTERNAL BUS HIGH PERFORMANCE ADDRESS MAPPING (ROW, BANK, COLUMN)
1
1
1
1
1
1
1
1
1
1
1
1
1

Table 7-49. Address Mapping

[11:9] [8:7]
16Mb (2M × 8), 2 banks, row length = 11, column length = 9
0 000 00
16Mb (1M × 16), 2 banks, row length = 11, column length = 8
0 000 01
64Mb (8M × 8), 4 banks, row length = 12, column length = 9
0 001 00
64Mb (4M × 16), 4 banks, row length = 12, column length = 8
0 001 01
128Mb (16M × 8), 4 banks, row length = 12, column length = 10
0 010 00
128Mb (8M × 16), 4 banks, row length = 12, column length = 9
0 010 01
256Mb (32M × 8), 4 banks, row length = 13, column length = 10
0 011 00
256Mb (16M × 16), 4 banks, row length = 13, column length = 9
0 011 01
512Mb (64M × 8), 4 banks, row length = 13, column length = 11
0 100 00
512Mb (32M × 16), 4 banks, row length = 13, column length = 10
0 100 01
16Mb (2M × 8), 2 banks, row length = 11, column length = 9
1 000 00
16Mb (1M × 16), 2 banks, row length = 11, column length = 8
1 000 01
64Mb (8M × 8), 4 banks, row length = 12, column length = 9
1 001 00
64Mb (4M × 16), 4 banks, row length = 12, column length = 8
1 001 01
128Mb (16M × 8), 4 banks, row length = 12, column length = 10
1 010 00
128Mb (8M × 16), 4 banks, row length = 12, column length = 9
1 010 01
256Mb (32M × 8), 4 banks, row length = 13, column length = 10
1 011 00
256Mb (16M × 16), 4 banks, row length = 13, column length = 9
1 011 01
512Mb (64M × 8), 4 banks, row length = 13, column length = 11
1 100 00
512Mb (32M × 16), 4 banks, row length = 13, column length = 10
1 100 01
16Mb (2M × 8), 2 banks, row length = 11, column length = 9
0 000 00
16Mb (1M × 16), 2 banks, row length = 11, column length = 8
0 000 01
64Mb (8M × 8), 4 banks, row length = 12, column length = 9
0 001 00
64Mb (4M × 16), 4 banks, row length = 12, column length = 8
0 001 01
64Mb (4M × 16), 4 banks, row length = 11, column length = 8
0 001 11
128Mb (16M × 8), 4 banks, row length = 12, column length = 10
0 010 00
128Mb (8M × 16), 4 banks, row length = 12, column length = 9
0 010 01
128Mb (8M × 16), 4 banks, row length = 12, column length = 8
0 010 10
256Mb (32M × 8), 4 banks, row length = 13, column length = 10
0 011 00
256Mb (16M × 16), 4 banks, row length = 13, column length = 9
0 011 01
256Mb (16M × 16), 4 banks, row length = 13, column length = 8
0 011 10
512Mb (64M × 8), 4 banks, row length = 13, column length = 11
0 100 00
512Mb (32M × 16), 4 banks, row length = 13, column length = 10
0 100 01
DESCRIPTION
Version 1.0
External Memory Controller
7-49